A jumper experienced broken suspension lines on his new main parachute that required him to cut away and deploy his reserve. Later, when investigators inspected the main parachute, they determined that tension knots, which most likely developed in the jumper’s semi-stowless deployment bag, caused one line to saw through the other lines. Jumpers must carefully fold suspension lines into the pouch of a semi-stowless bag to allow the lines to pull free in an orderly manner.

Brought to you by Niklas Daniel and Brianne Thompson of AXIS Flight School at Skydive Arizona in Eloy. Photos by David Wybenga. Information about AXIS’ coaching and instructional services is available at axisflightschool.com.

A Federal Aviation Administration Senior Rigger opened this pilot emergency parachute system, which had seen many years out of service and was stored in an unknown manner, and found that all of the rubber bands had rotted and that many of them had melted onto the suspension lines.

Q: Some rigs have the main bridle routed top to bottom over the closing flaps, and some rigs have bridles that come out from underneath the closing pin and then back down the same direction. Which is more correct?

“The Front Office” answers questions about jump pilots and piloting. You’ll learn what pilots do behind the scenes to make your favorite time of week happen, and you’ll get a one-of-a-kind view from the one seat in the airplane you never get to be in.